MR. MATTHEW P RHAMES MD
NPI 1285648147
General Practice in Warrenton, VA

Active since July 28, 2006PECOS EnrolledAccepts Medicare Assignment
381 STUYVESANT ST STE 1, WARRENTON, VA 20186(540) 347-4410 Get Directions Write a Review

NPPES record last updated: March 18, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Mr. Matthew P Rhames Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MR. MATTHEW P RHAMES MD (NPI 1285648147) is an individual general practice provider in Warrenton, Virginia, licensed in Virginia (0101230637) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with University Of Virginia Medical Center, and maintains a secondary practice location in Warrenton.

NPPES Registry Identity

NPI1285648147
Entity TypeIndividualMale
Primary Taxonomy208D00000X
Provider Legal NameMR. MATTHEW P RHAMESCredential: MD
Location Address381 STUYVESANT ST STE 1Warrenton, VA 20186-2400
Mailing Address381 Stuyvesant St Ste 1Warrenton, VA 20186-2400 · (540) 347-4410 · Fax (540) 389-3621
Sole ProprietorNo
Medical School CMSEastern Virginia Medical SchoolGraduated 1998
Enumeration DateJuly 28, 2006
Last NPPES UpdateMarch 18, 2026
NPPES CertifiedMarch 18, 2026
✔ NPI 1285648147 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyGeneral PracticeAllopathic & Osteopathic Physicians
Taxonomy Code208D00000X
License✔ Licensed in VA · 0101230637
Definition
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee
Also ListedEmergency Medicine · Emergency Medical ServicesTaxonomy 207PE0004X · License 0101230637 (VA)
381 STUYVESANT ST STE 1, Warrenton, VA 20186

Secondary Practice Location 1

Location 1500 Hospital DrWarrenton, VA 20186-3027 · Phone (540) 349-0595

Other Identifiers 1

Medicaid010169381VA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mr. Matthew P Rhames Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7618960196
PECOS Enrollment IDI20050701000586
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

4

Medicare enrollment records show Matthew Rhames reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Primary Care
381 STUYVESANT STREET, SUITE 1
Warrenton, VA 20186
  • Reassigned Medicare billing, Virginia enrollment
  • 2 clinicians in this Medicare group
Emergency Medical Services
500 HOSPITAL DR, EMERGENCY DEPARTMENT
Warrenton, VA 20186
  • Reassigned Medicare billing, Virginia enrollment
  • 60 clinicians in this Medicare group
Emergency Medicine
15225 HEATHCOTE BLVD
Haymarket, VA 20169
  • Reassigned Medicare billing, Virginia enrollment
  • 1,294 clinicians in this Medicare group
Urgent Care
100 MAPLE AVE E
Vienna, VA 22180
  • Reassigned Medicare billing, Virginia enrollment
  • 2,379 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
228 services216 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
116 services114 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
40 services39 patients
Emergency department visit with low level of medical decision making 99283
An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.
26 services26 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

University Of Virginia Medical Center

Acute Care Hospitals · Charlottesville, VA
4/5 CMS rating
OwnershipGovernment - State
CMS Certification Number490009
Location1215 Lee StreetCharlottesville, VA 22908 · Charlottesville City County
Emergency services Birthing friendly

Novant Health Uva Health System Culpeper Med Cente

Acute Care Hospitals · Culpeper, VA
1/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number490019
Location501 Sunset LaneCulpeper, VA 22701 · Culpeper County
Emergency services Birthing friendly

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
2 suppliers11 claims11 services$14.01 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
2 suppliers15 claims15 services$83.76 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

General Practice
381 STUYVESANT ST STE 1
WARRENTON, VA 20186

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Matthew Rhames's NPI number?

The NPI number for Matthew Rhames is 1285648147. It was assigned to this individual provider in the NPPES registry on July 28, 2006.

Where is Matthew Rhames located?

Matthew Rhames practices at 381 Stuyvesant St Ste 1, Warrenton, VA 20186. The listed phone number is (540) 347-4410.

What is Matthew Rhames's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

Is Matthew Rhames enrolled in Medicare?

Yes. Matthew Rhames is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Matthew Rhames's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Matthew Rhames reassigns Medicare benefits to 4 organizations: Anita M Maybach MD PC (Warrenton, VA), Virginia Emergency Medicine Assoicates, Ltd (Warrenton, VA), Emergency Medicine Associates P.A., P.C. (Haymarket, VA) and Inova Health Care Services (Vienna, VA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Matthew Rhames's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Matthew Rhames affiliated with any hospitals?

According to CMS data, Matthew Rhames is affiliated with University Of Virginia Medical Center and Novant Health Uva Health System Culpeper Med Cente.

When was this NPI record last updated?

The NPPES record for Matthew Rhames was last updated on March 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.